*{
  margin: 0;
  padding: 0;
}
a{
  text-decoration: none;
}
body{
  background: #f8f8f9;
}
.header{
  height: 48px;
  line-height: 48px;
  background: rgba(0, 0, 0, .8);
  color: #fff;
}
.header-title{
  padding: 0 32px;
  float: left;
  color: #fff;
}
.header-menu{
  float: right;
  margin-right: 32px;
}
.header-menu-cart{
  color: #fff;
}
.header-menu-cart span{
  display: inline-block;
  width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
  border-radius: 50%;
  background: #ff5500;
  color: #fff;
  font-size: 12px;
}
